She's an agent of Ordo Illuminati. She's poor at it, but nonetheless...well you know.

Anyway, the diagnosis should result in something such as Schizotypal Peronality Disorder.

And as for cold, we'll he's just psychotic. You might as well lock him up and throw away the key. The madman thinks he's a lizard or something. I'm not sure, but I he was useful in getting rid of blueangel.